65516248 has 16 divisors (see below), whose sum is σ = 140392080. Its totient is φ = 28078368.

The previous prime is 65516203. The next prime is 65516251. The reversal of 65516248 is 84261556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584911 + ... + 585022.

It is an arithmetic number, because the mean of its divisors is an integer number (8774505).

Almost surely, 2^65516248 is an apocalyptic number.

It is an amenable number.

65516248 is an abundant number, since it is smaller than the sum of its proper divisors (74875832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65516248 is a wasteful number, since it uses less digits than its factorization.

65516248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169946 (or 1169942 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 65516248 is about 8094.2107706681. The cubic root of 65516248 is about 403.1342274033.

The spelling of 65516248 in words is "sixty-five million, five hundred sixteen thousand, two hundred forty-eight".